SSC GD 2021 PYQ — Question 58

SSC GD Constable (English) - 22nd November 2021 Shift 3 • Quantitative Aptitude • Q58

Out of six persons A, B, C, D, E and F, the average of first five numbers A, B, C, D and E is greater than the average of last five numbers B, C, D, E and F by 26. The difference between A and F is:

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. 130

ATQ,

A+B+C+D+E5−B+C+D+E+F5\frac{A+B+C+D+E}{5}-\frac{B+C+D+E+F}{5} = 26

A + B + C + D + E - B - C - D - E - F = 130

A - F = 130